*SUPPORT*
IN: fep lug blicket OUT: GREEN PURPLE
IN: blicket lug wif kiki fep lug wif OUT: PINK PURPLE PINK GREEN
IN: wif dax lug dax OUT: PINK BLUE BLUE
IN: dax kiki fep fep lug fep kiki dax OUT: BLUE PURPLE PURPLE PURPLE BLUE
IN: blicket tufa wif OUT: GREEN PINK PINK
IN: dax blicket lug blicket OUT: BLUE GREEN GREEN
IN: dax lug fep OUT: PURPLE BLUE
IN: fep dax fep kiki wif lug fep OUT: PURPLE PINK PURPLE BLUE PURPLE
IN: fep lug dax OUT: BLUE PURPLE
IN: dax lug blicket OUT: GREEN BLUE
IN: fep tufa fep OUT: PURPLE PURPLE PURPLE
IN: blicket kiki fep lug wif OUT: PINK PURPLE GREEN
IN: wif OUT: PINK
IN: dax dax lug blicket kiki dax lug fep OUT: PURPLE BLUE BLUE GREEN BLUE

*QUERY*
IN: wif wif kiki dax OUT: BLUE PINK PINK
IN: dax kiki dax tufa dax OUT: BLUE BLUE BLUE BLUE
IN: dax lug dax kiki blicket lug fep OUT: PURPLE GREEN BLUE BLUE
IN: dax wif blicket wif fep lug dax OUT: BLUE PINK GREEN PINK BLUE PURPLE
IN: blicket lug dax OUT: BLUE GREEN
IN: blicket OUT: GREEN
IN: fep OUT: PURPLE
IN: blicket blicket OUT: GREEN GREEN
IN: blicket lug wif OUT: PINK GREEN
IN: dax OUT: BLUE

*GRAMMAR*
blicket -> GREEN 
 wif -> PINK 
 fep -> PURPLE 
 dax -> BLUE 
 x1 kiki x2 -> [x2] [x1] 
 x1 tufa x2 -> [x1] [x2] [x2] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 